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Individual Calculations September 2011 |
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| Dobre, Mihai Total change: 21.15 | |   |
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| National Youth Team Championship boys U18 | Iasi | ROU | 2011-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1915 | 1.50 | 4 | -0.34 | 15 | -5.10 | |
|  Nastasa, Robert-Radu | | | 1908 | ROU | 0.00 | 1 | -0.51 | 15 | -7.65 | |  Pisu, Robert-Daniel | | | 1981 | ROU | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Nastasa, Robert-Radu | | | 1908 | ROU | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Pisu, Robert-Daniel | | | 1981 | ROU | 0.00 | 1 | -0.41 | 15 | -6.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Buzau Cup | Buzau | ROU | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1915 | 4.00 | 6 | 0.55 | 15 | 8.25 | |
| | Melinte, Razvan | | | 1520 | ROU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Done, Stefan-Daniel | | | 2114 | ROU | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Graur, Andrei-Alexandru | | | 1802 | ROU | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Patrascu, Catalin-Lucian | | | 1734 | ROU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Marinica, Marin | | | 1963 | ROU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Atomei, Cristian | | | 1934 | ROU | 1.00 | 1 | 0.53 | 15 | 7.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | The International chess festival "M. Sadoveanu" 26th edition | Iasi | ROU | 2011-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1915 | 4.50 | 8 | 1.20 | 15 | 18.00 | |
| | Posedaru, Bogdan | f | | 2315 * | ROU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Zacordonet, Dan | | | 1619 | ROU | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Solcanean, Serghei | m | | 2121 | MDA | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Tratatovici, Dan | | | 2208 | ISR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bulmaga, Elena | | | 1791 | ROU | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Paval, George | | | 2229 | ROU | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Baratosi, Iosif-Gavril | | | 1702 | ROU | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Gelip, Ioana | | | 1989 | ROU | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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